Multiple Choice
Which of the following is an element?
A) Carbon dioxide
B) Sodium
C) Ammonia
D) Sand
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q31: Which of the following is a metalloid?<br>A)Bromine<br>B)Silicon<br>C)Iron<br>D)Copper
Q32: Radon is a noble gas.
Q33: Rewrite the following as ordinary numbers:<br>A)6.75 ×
Q34: What is the percent by mass of
Q35: Convert the following temperatures to the indicated
Q37: Which of the following is a metal?<br>A)Chlorine<br>B)Silicon<br>C)Magnesium<br>D)Hydrogen
Q38: Which of the following conversion factors is
Q39: Steam is a mixture.
Q40: What is the number of significant figures
Q41: Which of the following combinations represents compounds